31677238

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 48222720

約数和(自身を除く): 16545482

約数列:

[1, 2, 103, 206, 367, 419, 734, 838, 37801, 43157, 75602, 86314, 153773, 307546, 15838619, 31677238]

約数ペア:

[(1, 31677238), (2, 15838619), (103, 307546), (206, 153773), (367, 86314), (419, 75602), (734, 43157), (838, 37801)]